Activision games (5)
Genres Publishers
Atari 2600

Keystone Kapers

Atari 2600

Pitfall!

Atari 2600

Enduro

Atari 2600

Boxing

Atari 2600

Megamania

Here are all the publishers detected on the database:
Acclaim Entertainment (1)
Activision (5)
Atari (8)
Brøderbund Software (1)
Capcom (7)
Carrere Video (1)
Codemasters (1)
Cogito Software Company (1)
Coleco (1)
Data East (1)
Data East USA (1)
Electric Dreams Software (1)
id Software (3)
Jaleco USA (1)
Konami (5)
LucasArts (1)
Lucasfilm Games (1)
Micomsoft (1)
Midway (1)
Milton Bradley (1)
Namco (1)
Nintendo (14)
Parker Brothers (1)
Playmates Interactive (2)
Polyvox (2)
Pony Canyon (1)
Sears (1)
Sega (1)
Sega-Gremlin (1)
Sierra On-Line (1)
SNK Playmore (3)
Synapse Software Corporation (1)
TAD Corporation (1)
Taito (1)
Tandy (1)
Technos Japan (2)
Titus Interactive (1)
Tradewest Inc (2)
Windmill Software (1)